[asterisk-users] Zaptel -> DAHDI: now echo

[Tzafrir Cohen]

On Tue, Aug 18, 2009 at 10:00:55AM -0400, Dave Fullerton wrote:

> Here's my $0.02. If you don't want an echo canceller, specify 
> echocanceller=none,x-y and have dahdi_cfg print a warning (at any 
> verbosity level) when an echo canceller is not specified for a channel.
> Personally, I would also like to see an option that says "Use the 
> hardware canceller", like echocanceller=hw,x-y. This would have the 
> added benefit of being able to display an error/warning when the 
> hardware canceller is specified but no hw canceller is present. It goes 
> against my grain to not specify a canceller to mean use a harware one if 
> it happens to exist.

Though this means you have to explicitly configure hardware echo
cancellers to work, which is not as before. This leaves even more room
for error.

-- 
               Tzafrir Cohen
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